6162349661 has 4 divisors (see below), whose sum is σ = 6636376572. Its totient is φ = 5688322752.

The previous prime is 6162349657. The next prime is 6162349673. The reversal of 6162349661 is 1669432616.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 802645561 + 5359704100 = 28331^2 + 73210^2 .

It is a cyclic number.

It is not a de Polignac number, because 6162349661 - 2² = 6162349657 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6162349561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 237013436 + ... + 237013461.

It is an arithmetic number, because the mean of its divisors is an integer number (1659094143).

Almost surely, 2^6162349661 is an apocalyptic number.

It is an amenable number.

6162349661 is a deficient number, since it is larger than the sum of its proper divisors (474026911).

6162349661 is a wasteful number, since it uses less digits than its factorization.

6162349661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 474026910.

The product of its digits is 279936, while the sum is 44.

The square root of 6162349661 is about 78500.6347808730. The cubic root of 6162349661 is about 1833.3643368384.

The spelling of 6162349661 in words is "six billion, one hundred sixty-two million, three hundred forty-nine thousand, six hundred sixty-one".